/*
 * Copyright 2011 Christoph Ludwig (christoph[at]chludwig.de). All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package de.chludwig.ehumanities.provenance.jaxb;

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;

import de.chludwig.ehumanities.provenance.exception.InitializationException;

/**
 * 
 */
public class ContextFactory {
  
  private static JAXBContext context = null;
  private static JAXBException caughtInitException = null;
  
  static {
      try {
        context = JAXBContext.newInstance("de.chludwig.ehumanities.provenance.jaxb");
      }
      catch (JAXBException ex) {
        caughtInitException = ex;
      }
  }
  
  public static final JAXBContext getContext() {
    if (context == null) {
      throw new InitializationException("could not obtain a JAXB context", caughtInitException);
    }
    return context;
  }
}
